baber/WOPTO huggingface dataset:
Patent WO-2021120907-A1 (WO)
Inventor: HE MAOSHUI
IPC: H05K3/00
Filed: 2020-11-04
Abstract: The present invention relates to an automatic adhesive coating mechanism for PCBs, belonging to the field of PCBs. The automatic adhesive coating mechanism comprises a rack, wherein a transferring mechanism is arranged on the rack. The automatic adhesive coating mechanism is characterized in that XY moving modules are arranged on two sides of the transferring mechanism, a plurality of adhesive coating devices are arranged on each XY moving module, each adhesive coating device comprises a base plate mounted on the corresponding XY moving module, an adhesive feeding mechanism and a plate coating mechanism are arranged on each base plate, each adhesive feeding mechanism comprises a mounting plate perpendicular to the corresponding base plate, an adhesive tape disc is rotationally arranged on each mounting plate, a guide plate is further arranged on each mounting plate, each guide plate is vertically arranged and perpendicular to the corresponding mounting plate, a guide groove penetrating the corresponding guide plate is provided in each guide plate, each guide groove is vertically provided, a guide roller is arranged on one side of each guide plate, each guide roller is rotationally arranged on the corresponding mounting plate, a guide ring is arranged on the surface of each guide roller corresponding to the guide groove, each guide ring comprises a plurality of sharp teeth arranged around the corresponding guide roller, the side of each guide ring close to the corresponding guide plate extends into the corresponding guide groove, and each plate coating mechanism is arranged below the corresponding guide plate. The present invention is high in adhesive coating efficiency.
Patent WO-2021088926-A1 (WO)
Title: 数据传输方法、设备及介质
Inventor: BAO WEI
IPC: H04L1/18
Filed: 2020-11-05
Abstract: 本发明提供一种数据传输方法、设备及介质。其中，数据传输方法包括：确定发送终端设备的混合自动重传请求HARQ反馈类型配置信息，其中，HARQ反馈类型配置信息根据业务的业务信息进行配置，业务信息包括业务的服务质量QoS参数和/或业务所属的组信息；根据HARQ反馈类型配置信息，向接收终端设备发送数据包。
Patent WO-2022027850-A1 (WO)
Title: Floor-type tray stacking machine
Inventor: XU XINHUA
IPC: B65G57/30
Filed: 2020-11-06
Abstract: A floor-type tray stacking machine, comprising a support (1) and a lifting device. The support (1) is provided with an opening (2) located in the front side and is enclosed by three surfaces to form an accommodating cavity (3) used for accommodating a tray. The left and right sides of the support (1) are separately connected to a first guide rail (11) extending vertically. The lifting device is connected to the first guide rail (11) in a lifting mode. The floor-type tray stacking machine further comprises a fork extending device fixedly connected to the lifting device. The fork extending device at least comprises a fork plate (54) extending horizontally. When the lifting device is located at the lower end of the first guide rail (11), the distance from the bottom surface of the fork plate (54) to the plane where the bottom surface of the support (1) is located is 0-10 cm. According to the floor-type tray stacking machine, trays (especially trays located on the ground) in various application scenes can be processed without a conveying line, and moreover, the floor-type tray stacking machine has the advantages of smaller overall size, lower cost and good operation stability.
Patent WO-2022099473-A1 (WO)
Inventor: WANG YALI
IPC: G02F1/13
Filed: 2020-11-10
Abstract: The present invention relates to the technical field of communications, and provides an antenna and a manufacturing method therefor. The antenna provided by embodiments of the present invention comprises: a first substrate and a second substrate which are opposite to each other, a dielectric layer provided between the first and second substrates, and a feed unit provided on the side of the second substrate away from the first substrate. The first substrate comprises: a first base; and an irradiation unit configured on the side of the first base proximate to the second substrate. The second substrate comprises: a second base; and a reference electrode layer configured on the side of the second base away from the feed unit. The reference electrode layer has an opening. The orthographic projection of the opening on the second substrate at least partially overlaps the orthographic projection of the irradiation unit on the second substrate.
Patent WO-2021098621-A1 (WO)
Inventor: CAI LINTAO
IPC: A61K9/16
Filed: 2020-11-13
Abstract: L'invention concerne une nanoparticule ayant un procédé de préparation simple, des propriétés stables et une bonne biocompatibilité. Un immunoadjuvant peut être encapsulé de manière efficace dans la nanoparticule, de façon à former une nanoparticule à charge médicamenteuse stable ayant un taux d'encapsulation élevé et une capacité de charge élevée. La nanoparticule peut être rapidement dégradée dans des conditions acides (pH<7, 4), et peut réaliser une immunothérapie antitumorale au moyen de la fonction immunomodulatrice de l'immunoadjuvant en soi et de l'effet tumoricide de la charge médicamenteuse associée, ce qui améliore ainsi l'efficacité antitumorale et donne d'importantes perspectives d'utilisation dans le domaine de la nanomédecine.
Patent WO-2022027863-A1 (WO)
Title: Polarization-based photoacoustic imaging probe and photoacoustic imaging apparatus
Inventor: LIU CHENGBO
IPC: A61B5/00
Filed: 2020-11-17
Abstract: A polarization-based photoacoustic imaging probe and a photoacoustic imaging apparatus. The polarization-based photoacoustic imaging probe comprises: a light source assembly (15), a polarization apparatus (12), and an ultrasonic transducer (13); the polarization apparatus (12) comprises a polarizing assembly (121) and a polarization adjustment assembly (122); the polarizing assembly (121) and the polarization adjustment assembly (122) are provided on a light path of the light source assembly (15); the polarizing assembly (121) is used for converting light emitted by the light source assembly (15) into polarized light; the polarization adjustment assembly (122) is configured to be capable of adjusting a polarization state of the polarized light; the ultrasonic transducer (13) is used for receiving a photoacoustic signal generated by the polarized light acting on an irradiated object. In this manner, the control precision on the polarization state of light can be improved, thereby enriching and expanding the extraction capability of photoacoustic imaging on tissue-specific information.
Patent WO-2021121043-A1 (WO)
Title: 化学机械抛光液
Inventor: LI SHOUTIAN
IPC: C09C1/68
Filed: 2020-12-03
Abstract: 一种化学机械抛光液，包含水、氧化铈、聚季氨盐、含苯环的羧酸、以及聚乙烯胺。只有聚季氨盐、含苯环的羧酸、聚乙烯胺三者一起使用，才会实现真正意义的自动停止功能，在空白片具有较低的抛光速率，而在图案化硅片的高的台阶高度时保持高的抛光速率，台阶高度越低时抛光速度抑制得越好，从而实现自动停止的功能。
Patent WO-2021135825-A1 (WO)
Title: Image fusion method and device, dual-light camera and unmanned aerial vehicle
Inventor: LI ZHAOZAO
IPC: H04N5/232
Filed: 2020-12-04
Abstract: The embodiments of the present invention relate to the technical field of image processing, and disclosed therein are an image fusion method and device, a dual-light camera and an unmanned aerial vehicle. The image fusion method is applied to a dual-light camera comprising a thermal imaging lens and a visible light lens, and the method comprises: acquiring a thermal imaging image collected by a thermal imaging lens and a visible light image collected by a visible light lens; determining a first focal length of the thermal imaging lens when collecting the thermal imaging image and a second focal length of the visible light lens when collecting the visible light image; according to the first focal length and the second focal length, determining a size calibration parameter and a position calibration parameter of the thermal imaging image; adjusting the size of the thermal imaging image according to the size calibration parameter, moving the adjusted thermal imaging image in the visible light image according to the position calibration parameter such that the thermal imaging image is aligned with the visible light image, and obtaining an image to be fused; and fusing the image to be fused so as to generate a dual-light fused image. By using the described means, the embodiments of the present invention can improve the picture quality of a fused image.
Patent WO-2021129404-A1 (WO)
Inventor: JIANG XIN
IPC: C30B33/10
Filed: 2020-12-10
Abstract: A device and method for recycling a waste acid liquid for polycrystalline silicon texturing. A secondary chemical reaction precipitation section neutralizes hydrofluoric acid by means of a primary reaction, and a secondary reaction generates a fluorosilicate precipitate; rectification and purification may be performed on dilute nitric acid therein in a rectification and purification section to generate concentrated nitric acid; and in a dehydrating agent regeneration section, after a certain amount of magnesium oxide is added to a solution containing a small amount of dilute magnesium nitrate for neutralization, the remainder after evaporating same is high-concentration concentrated magnesium nitrate.
Patent WO-2022116255-A1 (WO)
Title: 一种同轴喇叭
Inventor: XU WEIDONG
IPC: H04R9/02
Filed: 2020-12-11
Abstract: 本发明提供了一种同轴喇叭，包括低音喇叭、高音喇叭，所述高音喇叭位于所述低音喇叭上侧且与所述低音喇叭在同一轴心上，所述低音喇叭包括第一护盖、电路板，所述第一护盖上设有第一导电模块，所述第一导电模块下端与所述电路板连接，所述高音喇叭包括第一支架、第一音圈，所述第一支架上设有第二导电模块，所述第一音圈的接线与所述第二导电模块上端连接，所述第一导电模块上端与所述第二导电模块下端连接。本发明的同轴喇叭，将高音喇叭与低音喇叭设置在同一轴心上，高、低音喇叭分别重放各自的频段，能够大大提高同轴喇叭的频宽，并且采用焊接的方式连接高音喇叭与低音喇叭，对于小尺寸的设备，能够实现量产。
Patent WO-2021129766-A1 (WO)
Title: 一种il-15人源化小鼠模型及其用途
Inventor: JU CUNXIANG
IPC: A01K67/027
Filed: 2020-12-24
Abstract: 提供了一种小鼠及其功能活性部分，其包含人源化的IL-15基因，其中所述人源化的IL-15基因包含人IL-15基因区段和小鼠IL-15基因区段，其中所述人IL-15基因区段包含人IL-15基因的外显子4、外显子5、外显子6、外显子7，以及外显子8的至少一部分，其中所述小鼠IL-15基因区段包含小鼠IL-15基因的外显子1，外显子2和外显子3。还提供了所述小鼠的制备方法及用途。
Patent WO-2022062237-A1 (WO)
Inventor: JIA PENGFEI
IPC: A61B5/11
Filed: 2020-12-28
Abstract: A smart wearable fetal movement monitoring system, comprising: a data collection module, a smart terminal, a data storage and analysis and determination module deployed on a cloud server, and a data management module. The system deploys the data storage and analysis and determination module on the cloud server. Compared with the conventional approach of embedding such a module into a hardware terminal or front-end software, the approach of the invention has significant advantages, including good security and confidentiality, convenient iterative updating of algorithms and expansion of computing performance, and good support for third-party libraries such as math or AI algorithm libraries. In addition to monitoring fetal movement count, the system can also monitor a number of fetal movement evaluation indicators, including the manner of fetal movement (such as kicking, continuous movement, intense movement, etc.), the longest duration of continuous fetal movement, the proportion of intense fetal movement within said longest duration, the longest still period of the fetus, and fetal activity level. The invention, by means of such indicators, quantitatively describes for the first time the perceptions of a pregnant women of the intensity, characteristics, and duration of fetal movement, and thus has important medical significance as reference data.
Patent WO-2021136325-A1 (WO)
Title: Zinc oxide nanoparticle and modification method therefor, and quantum dot light emitting diode and preparation method therefor
Inventor: XU WEI
IPC: H01L51/50
Filed: 2020-12-30
Abstract: Disclosed is a method for modifying zinc oxide nanoparticles, the method comprising the following steps: mixing an alcohol amine compound and a methoxy alcohol compound with a zinc oxide solution to obtain a mixed solution (S10); and reacting the mixed solution under a protective gas atmosphere at a preset temperature to obtain modified zinc oxide nanoparticles (S20). In the method for modifying zinc oxide nanoparticles, by modifying defect states and active groups at the surface of zinc oxide with an alcohol amine compound and a methoxy alcohol compound, a negative dipole effect layer is formed on the surface of zinc oxide nanoparticles, which can reduce the contact potential barrier between an electron transport layer and an quantum dot layer, and can increase the electron transport efficiency of zinc oxide while blocking holes, thereby improving the recombination efficiency of electrons and holes in a quantum dot light-emitting layer, and improving the light-emitting efficiency of a device.
Patent WO-2022095272-A1 (WO)
Title: Method for preparing high-performance and difficult-to-deform metal precision seamless tube
Inventor: CHU ZHIBING
IPC: B21C37/06
Filed: 2021-01-05
Abstract: A method for preparing a high-performance and difficult-to-deform metal precision seamless tube, comprising the following steps: heating treatment, perforation treatment, external grinding of a raw tube, internal grinding of the raw tube, straightening treatment, four-roller warm rolling, warm drawing and diameter reducing, warm drawing, wall reducing and diameter expanding, precision cold rolling, degreasing treatment, polishing treatment, surface grinding treatment, dust sweeping, flaw detection, metal structure performance detection, and sizing and packaging treatment. By means of multiple cycles of steps of warm drawing and diameter reducing, warm drawing, wall reducing and diameter expanding, and precision cold rolling, the cooperative control of key indexes, such as product size precision, surface quality, material performance and grain size, can be achieved, and products with higher precision, better performance and more outstanding limit specifications can be obtained, satisfying the requirements of products of different difficult-to-deform metal materials and different final product specifications, and flexibly dealing with the preparation of metal tube products with different material characteristics; moreover, the production efficiency is increased, and the production cost is effectively reduced.
Patent WO-2022141654-A1 (WO)
Inventor: XIA EDWARD
IPC: F28D15/02
Filed: 2021-01-05
Abstract: Disclosed is an electronic device heat dissipation apparatus having a semiconductor auxiliary heat pump. The electronic device heat dissipation apparatus comprises a main heat dissipation fin group, a first heat pipe group, a first heat absorption module and a semiconductor auxiliary heat pump. The first heat pipe group comprises a heat absorption end and a heat dissipation end. The heat absorption end of the first heat pipe group is tightly attached to a heating area of the electronic device by means of the first heat absorption module, and the heat dissipation end of the first heat pipe group penetrates through the main heat dissipation fin group. The semiconductor auxiliary heat pump comprises a semiconductor refrigeration unit and a cold conduction assembly. The semiconductor refrigeration unit is provided with a cold surface and a hot surface. A part of the cold conduction assembly is arranged at one end of the cold surface to absorb cold, and another part is arranged on the main heat dissipation fin group or arranged on the first heat pipe group for transmitting and exchanging cold. In the present invention, the electronic device heat dissipation apparatus having a semiconductor auxiliary heat pump is capable of forming a low-temperature area around heat pipes in the first heat pipe group, thereby promoting working medium condensation and circulation in the heat pipes of the first heat pipe group, and improving the working efficiency thereof.
Patent WO-2022057167-A1 (WO)
Inventor: ZHAO RUIJIE
IPC: H02K44/06
Filed: 2021-01-07
Abstract: 本发明提供了一种具有轴向导叶的圆柱式线性感应电磁泵，该电磁泵的流道中周向均匀布置m片轴向导叶，m的大小与外部定子的数量相同,导叶的长度由外部定子数量、流道的中心半径、磁场雷诺数、行波磁场的波数共同决定。所述轴向导叶能显著减轻磁场和流场的周向不均扰动对流场稳定性的影响，从而起到稳流作用，极大提高了大流量泵偏工况运行下的流动稳定性。
Patent WO-2022147814-A1 (WO)
Title: Compensation de perte de données d'un service de multidiffusion dans des systèmes de télécommunications
Inventor: HE JING
IPC: H04L1/18
Filed: 2021-01-11
Abstract: L'invention concerne des procédés permettant de compenser une perte de données d'un service de multidiffusion dans des systèmes de télécommunication. Un procédé donné à titre d'exemple peut consister à : recevoir au moins une unité de données d'un service de multidiffusion par le biais d'un canal de trafic de multidiffusion sur la base d'une identité de groupe ; recevoir au moins une unité de données retransmise du service de multidiffusion par le biais du canal de trafic de multidiffusion sur la base d'au moins une autre identité de groupe ; et déterminer les données du service de multidiffusion d'après la ou les premières unités de données et la ou les secondes unités de données retransmise. Des appareils et des supports lisibles par ordinateur associés sont également divulgués.
Patent WO-2021147698-A1 (WO)
Title: Navigation method for foldable screen, and related apparatuses
Inventor: YANG ZHIBING
IPC: G01C21/26
Filed: 2021-01-11
Abstract: Provided is a navigation method for a foldable screen. The method is applied to an electronic device (100) comprising the foldable screen, and the method comprises: when the electronic device (100) is in a semi-folded state, the foldable screen comprising a first display region and a second display region, and the electronic device (100) displaying a second display interface by means of the first display region, and displaying a third display interface by means of the second display region, wherein the second display interface comprises map information, and the third interface comprises mirrored navigation information. In this way, the mirrored navigation information is projected onto a windshield of a vehicle, such that forward navigation information is presented on the windshield, thereby causing the gaze of a driver to be focused ahead, and enabling the driver to view forward map information and the forward navigation information at the same time.
Patent WO-2022121081-A1 (WO)
Title: Câble ultra-large en fibres de carbone et son procédé de préparation, matériau composite à base de résine renforcée par des fibres continues et pale d'éolienne
Inventor: LIANG YUAN
IPC: C08L77/10
Filed: 2021-01-12
Abstract: La présente invention concerne un câble ultra-large en fibres de carbone et son procédé de préparation, un matériau composite à base de résine renforcée par des fibres continues et une pale d'éolienne. Le matériau composite contient une matrice de résine et un câble ultra-large en fibres de carbone continues dopées dans la matrice de résine. Le câble ultra-large en fibres de carbone continues est obtenu en préoxydant et en carbonisant des fibres acryliques à usage civil.  La barre principale et/ou la barre de bord de fuite de la pale d'éolienne sont formées en empilant une pluralité de blocs du matériau composite.  Par comparaison à l'art antérieur, le matériau composite à base de résine renforcée par des fibres continues est introduit dans la pale d'éolienne de la présente invention de telle sorte que le coût des produits existants en matériau composite en fibres de carbone peut être considérablement réduit, que des matériaux présentant des performances de coût plus optimales sont obtenus pour la conception de la structure de la pale d'éolienne et que la compétitivité des pales et des produits de ventilation est améliorée.
Patent WO-2021169677-A1 (WO)
Inventor: SONG FANG
IPC: G06F3/0481
Filed: 2021-01-19
Abstract: A content sharing method and apparatus, and a terminal and a storage medium, belonging to the technical field of terminals. The method comprises: in response to a sharing trigger operation on target content in a user interface, displaying a sharing trigger page in the user interface, the sharing trigger page comprising at least one sharing interface, and the sharing interface being used for calling a corresponding application to share the content (301); in response to a selection operation on the sharing interface, determining n target sharing interfaces, n being an integer greater than or equal to 2 (302); displaying n target sharing windows corresponding to the n target sharing interfaces (303); and in response to a sharing operation received in the target sharing window, sharing the target content to a target application (304). Compared with the prior art that only the target content can be shared to the single application by means of single sharing trigger operation, the content sharing method provided can simplify the process of the sharing operation and improve the efficiency of the sharing operation, thereby improving the sharing experience of users.
Patent WO-2021164577-A1 (WO)
Title: Auxiliary device and auxiliary method for epidural anesthesia needle placement
Inventor: HE BIN
IPC: A61B17/34
Filed: 2021-02-05
Abstract: Disclosed are an auxiliary device and an auxiliary method for epidural anesthesia needle placement. The auxiliary device comprises a needle placement unit (1), a guide motion unit (2) for driving the needle placement unit (1) to move, and a control unit (3) for supporting and controlling the guide motion unit (2), wherein the needle placement unit (1) is mutually and electrically connected to the control unit (3); and the needle placement unit comprises a first support (11) used for being mutually connected to the guide motion unit (2), a second support (12) used for being slidably connected to the first support (11), a needle placement assembly (13) used for being slidably connected to the second support (12), and a first drive (14) arranged on the first support (11) and used for driving the second support (12) to move. The device can perform multi-dimensional real-time monitoring on a puncture process, thereby achieving automatic, accurate and safe needle placement puncture operation.
Patent WO-2021164593-A1 (WO)
Title: Data transmission method and apparatus
Inventor: LEI ZHENZHU
IPC: H04W72/04
Filed: 2021-02-07
Abstract: Disclosed are a data transmission method and apparatus. The method comprises: a user equipment receiving a first message sent by a network device, wherein the first message is used for configuring a PUR, a PUR SS window, and a reference signal for the user equipment; and the network device configuring, for the user equipment, a reference signal that is located between the PUR and the PUR SS window and has an interval of a first value with the PUR SS window, and/or located in front of the PUR and has an interval of a second value with the PUR. When a user equipment is in an RRC idle state or an inactive state, the user equipment completes, according to a reference signal, downlink synchronization and AGC adjustment during a data transmission process, such that the number of wake-up times of the user equipment can be reduced, the energy consumption of the user equipment is reduced, and the user experience is improved.
Patent WO-2021169846-A1 (WO)
Inventor: HAN LEI
IPC: G06F3/16
Filed: 2021-02-19
Abstract: L'invention concerne un procédé d'affichage et un dispositif électronique. Le procédé consiste à : recevoir une première entrée d'un utilisateur ; et afficher séquentiellement, en réponse à la première entrée, M commandes de volume le long d'un bord latéral cible d'un écran d'un dispositif électronique, la distance entre un premier bord de chaque commande de volume des M commandes de volume et le bord latéral cible étant inférieure ou égale à une valeur seuil prédéfinie, les M commandes de volume étant dans une correspondance biunivoque avec M modes de volume, le premier bord de chaque commande de volume étant un bord proche du bord latéral cible, et M étant un nombre entier supérieur à un.